Asscher|Lab Grown|IGI

4.26ct D FL Asscher Lab Grown Diamond

EX • D/FL • IGI LG831644533

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831644533

Diamond specifications and retailer prices

From $6,834 USD
As of October 30, 2026
Save $30,075 USD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $36,909 USD at With Clarity · As of October 30, 2026
View at With Clarity

About this 4.26ct lab-grown asscher diamond

This 4.26ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831644533 or 831644533. Listed at 12 retailers as of October 30, 2026, with prices from $6,834 to $36,909, a $30,075 spread on the same certified stone. With Clarity lists it at $36,909. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

4.26
Carat
D
Color
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831644533
Dimensions8.90 × 8.86 × 5.73 mm
L/W Ratio1.00
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.90 mm8.86 mm4.26 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831644533
Side View
Table 64.0%Crown 36°Girdle: Slightly ThickPavilion 39.6°Culet: NoneDepth 64.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $14,642 USD|Low: $6,834 USD|High: $36,909 USD|Avg: $14,908 USD|+0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 29, 2026
Retailer 8$6,834 USD
Retailer 4$8,589 USD
Retailer 11$8,730 USD
Retailer 7$8,940 USD
Retailer 2$10,700 USD
Retailer 5$11,432 USD
Retailer 10$13,015 USD
Retailer 6$14,074 USD
Retailer 1$14,642 USD
Retailer 3$18,744 USD
Retailer 9$24,051 USD
With Clarity$36,909 USD

18 data points across 12 retailers

12 retailers$6,834 USD to $36,909 USD

A
Cheapest Retailer
-
$6,834 USD
A
Retailer 2
-
$8,589 USD
£6,763 GBP
View
A
Retailer 3
-
$8,730 USD
HK$68,200 HKD
View
Retailer 4
-
$8,940 USD
View
Price last confirmed 11 days ago
B+
Retailer 5
-
$10,700 USD
View
B+
Retailer 6
-
$11,432 USD
€10,888 EUR
View
B+
Retailer 7
-
$13,015 USD
View
B+
Retailer 8
-
$14,074 USD
£11,082 GBP
View
B+
Retailer 9
-
$14,642 USD
ZAR 236,547 ZAR
View
B
Retailer 10
-
$18,744 USD
View
B
Retailer 11
-
$24,051 USD
View
Most Expensive
B
With Clarity
831644533 · Oct 30
$36,909 USD
View
11 more retailers have this diamond
Prices start from $6,834 USDSave up to $30,075 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
4.26ct Asscher
$6,834 USD